| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.syncope.wa.starter.pac4j.saml; |
| |
| import java.util.Base64; |
| import net.shibboleth.utilities.java.support.resolver.ResolverException; |
| import org.apache.syncope.common.lib.to.SAML2SPEntityTO; |
| import org.apache.syncope.wa.bootstrap.WARestClient; |
| import org.opensaml.saml.metadata.resolver.impl.AbstractReloadingMetadataResolver; |
| import org.pac4j.saml.client.SAML2Client; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import org.apache.syncope.common.rest.api.service.SAML2SPEntityService; |
| |
| public class WASAML2MetadataResolver extends AbstractReloadingMetadataResolver { |
| |
| private static final Logger LOG = LoggerFactory.getLogger(WASAML2MetadataResolver.class); |
| |
| private final WARestClient restClient; |
| |
| private final SAML2Client saml2Client; |
| |
| WASAML2MetadataResolver(final WARestClient restClient, final SAML2Client saml2Client) { |
| this.restClient = restClient; |
| this.saml2Client = saml2Client; |
| } |
| |
| @Override |
| protected String getMetadataIdentifier() { |
| return saml2Client.getName(); |
| } |
| |
| @Override |
| protected byte[] fetchMetadata() throws ResolverException { |
| try { |
| SAML2SPEntityTO metadataTO = restClient.getSyncopeClient(). |
| getService(SAML2SPEntityService.class).get(saml2Client.getName()); |
| return Base64.getDecoder().decode(metadataTO.getMetadata()); |
| } catch (final Exception e) { |
| final String message = "Unable to fetch SP metadata for " + saml2Client.getName(); |
| LOG.error(message, e); |
| throw new ResolverException(message); |
| } |
| } |
| } |